Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Bolun Dong"'
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 8, Pp 3180-3192 (2024)
Wire arc additive manufacturing offers advantages in producing large metal structures. The current research on GTA-based wire arc additive manufacturing (GTA-WAAM) of magnesium alloys is focused on deformed magnesium alloys, mainly on the Mg-Al alloy
Externí odkaz:
https://doaj.org/article/bee919b493db4f0f871021c78b1ddb71
Publikováno v:
Virtual and Physical Prototyping, Vol 19, Iss 1 (2024)
Wire-arc directed energy deposition is promising for manufacturing ultra-high-strength Al-Zn-Mg-Cu alloy components. However, the undesired microstructure and performance of as-deposited alloys make the heat treatment a mandatory post-process, which
Externí odkaz:
https://doaj.org/article/7900302989794b6f8611cd54ccdd82c0
Publikováno v:
Ultrasonics Sonochemistry, Vol 108, Iss , Pp 106950- (2024)
The Inconel 690 alloy is widely used in the manufacturing of nuclear equipment, such as pipe welding for steam generators (SG) and pressure vessels, due to its excellent high-temperature strength, corrosion resistance, and thermal stability. However,
Externí odkaz:
https://doaj.org/article/f5a02ee099d8488385e73881a02e3878
Publikováno v:
Crystals, Vol 14, Iss 10, p 881 (2024)
Double-wire arc welding involves simultaneously feeding two wires into a molten pool, improving the efficiency and flexibility of traditional welding techniques. However, the interactions between the two wires and the molten pools are complex, which
Externí odkaz:
https://doaj.org/article/062c407159944926aa514195fa373348
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 2089-2101 (2023)
The traditional WE43 magnesium alloy (WE43-Mg) manufacturing process faces challenges in producing large and complex structures. The cold metal transfer wire arc additive manufacturing (CMT-WAAM) offers a promising solution due to its flexibility, hi
Externí odkaz:
https://doaj.org/article/bcd35167fc6d41a193cd4cb4c0a1c317
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 1572-1583 (2023)
Wire arc additive manufacturing (WAAM) is a suitable method for fabricating large high-strength components made of the Al–Zn–Mg–Cu alloy. However, the solidification behavior of this alloy is complex due to its composition. The inhomogeneous so
Externí odkaz:
https://doaj.org/article/30b029d748414838817b56313c4ae056
Autor:
Zenghui Cai, Faming Shen, Qihao Chen, Zhien Chen, Yanfeng Cui, Tongge Shao, Bolun Dong, Sanbao Lin, Xiaoyu Cai
Publikováno v:
Crystals, Vol 14, Iss 8, p 679 (2024)
It is of great significance in the field of engineering to repair the surface defects of ZM6 cast magnesium alloy by an arc welding method. Compared with the traditional tungsten inert gas (TIG) welding repair technology, cold metal transfer (CMT) we
Externí odkaz:
https://doaj.org/article/60dd933fd9b24479800799ea7b5eaaa9
Publikováno v:
Crystals, Vol 13, Iss 12, p 1671 (2023)
The study focuses on investigating the relationship between the ultrasonic effect and microstructure of ultrasonic-assisted gas tungsten arc welding (UA-GTAW) Inconel690 alloy joints. The influence of ultrasonic vibrations on Inconel690 plates was ex
Externí odkaz:
https://doaj.org/article/b00ce86565fc4536b46e2a43f48fc786
Publikováno v:
Materials & Design, Vol 228, Iss , Pp 111821- (2023)
Twinned dendrites have attracted worldwide attention in the past half century due to their unusual orientation and crystallographic symmetry. Successive research has established a basic understanding of them in relatively steady processes like direct
Externí odkaz:
https://doaj.org/article/b550948a01ca4b2a9f2c0bdd5bae0647
Publikováno v:
Crystals, Vol 13, Iss 1, p 33 (2022)
Swing arc narrow gap GMA welding experiments were carried out with a Box–Behnken response surface design. Weld metal and heat-affected sizes were measured from the joints obtained, and an ANOVA was performed to obtain well-fitting models for defini
Externí odkaz:
https://doaj.org/article/67148da357134d179f94e0335f64d4df